Draw basic polygon-type shapes
Methods
(static) defaultStrokeCurrentPath()
Add a stroke/outline to a shape
The stroke is coloured as a translucent version of the background colour of the current level
(static) drawCircle(_x, _y, _data)
Draw a basic gradient-filled circle
Parameters
| Name |
Type |
Description |
_x |
number
|
X coordinate to draw at |
_y |
number
|
Y coordinate to draw at |
_data |
object
|
Other details |
(static) drawEllipse(_x, _y, _radius, _color, _stretch, _angleDegrees)
Draw an ellipse
Parameters
| Name |
Type |
Description |
_x |
number
|
|
_y |
number
|
|
_radius |
number
|
|
_color |
string
|
|
_stretch |
number
|
|
_angleDegrees |
number
|
|
(static) drawFlower(_x, _y, _obstacle)
Draw a star shape
Parameters
| Name |
Type |
Description |
_x |
number
|
|
_y |
number
|
|
_obstacle |
object
|
| Name |
Type |
Description |
numAppendages |
number
|
Number of petals of the flower |
shapeCenterColor |
number
|
Colour to use for the flower centre |
shapeCenterRadiusDivisor |
number
|
Size of the central fill based on the radius of the obstacle |
useDefaultStroke |
boolean
|
If true add the standard stroke around the shape |
|
(static) drawSquarcle(_x, _y, _obstacle)
Draw a combined square and circle
- Used eg for bullets, ghosts
Parameters
| Name |
Type |
Description |
_x |
number
|
|
_y |
number
|
|
_obstacle |
object
|
|
(static) drawStar(_x, _y, _obstacle)
Draw a star shape
Parameters
| Name |
Type |
Description |
_x |
number
|
|
_y |
number
|
|
_obstacle |
object
|
| Name |
Type |
Description |
numAppendages |
number
|
Number of points of the star |
shapeCenterRadiusDivisor |
number
|
Size of the central fill based on the radius of the obstacle |
useDefaultStroke |
boolean
|
If true add the standard stroke around the shape |
|
(static) getObstacleGradient(_x, _y, _obstacle) → {CanvasGradient}
Draw a gradient based on obstacle properties
- Matches size and rotation of the gradient to the obstacle
- Uses defaults where properties aren't specified
Parameters
| Name |
Type |
Description |
_x |
number
|
X coordinate to draw at |
_y |
number
|
Y coordinate to draw at |
_obstacle |
object
|
The obstacle to get properties from
| Name |
Type |
Description |
gradient |
object
|
Details about the gradient to be applied
| Name |
Type |
Description |
stop_ar |
Array.<object>
|
Gradient stops in {pos, color} format |
type |
GRADIENT_TYPE
|
Eg linear/radial |
fadePoint |
number
|
Used to fade the default gradient out to the background colour of the current level (0 to 1 - 0 means fade from centre, 1 would be the outer edge so effectively no fade)
j |
|
|
Returns
(static) updateSizes()
Update the generic outer stroke thickness based on the current layout/viewport